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61. 发明授权

US06429653B1 Method and apparatus for protecting a sensor in a drill collar 有权
标题翻译：用于保护钻铤中的传感器的方法和装置
公开(公告)号：US06429653B1
公开(公告)日：2002-08-06
申请号：US09500333
申请日：2000-02-08
申请人： Thomas Kruspe , Volker Krueger , Robert A. Slade
发明人： Thomas Kruspe , Volker Krueger , Robert A. Slade
IPC分类号： G01V300
CPC分类号： E21B47/011 , G01V3/32
摘要： A method and apparatus for protecting a sensor from impact and abrasion while drilling a borehole including a drill collar having a section of electrically non-conductive material, such as a composite material. The electrically non-conductive material has a rugged structural strength for conveying required drilling operation torque and load. The sensor which, for example, induces an RF field, is located inside the drill collar within the section of electrically non-conductive material wherein the sensor is protected from impact and abrasion while drilling a borehole without interference to the electromagnetic energy. The sensor is located, for example, within a load bearing section of the drill collar. Alternatively, the sensor is located inside a removable probe positioned inside the fluid channel through the drill collar. Stabilizers are used for stabilizing the probe within the channel. Preferably, metallic tool joints are connected to the section of electrically non-conductive material for coupling the drill collar to a drilling assembly. Hardfacing can also be embedded on an outer surface of the drill collar for providing additional abrasion protection.
摘要翻译：一种用于在钻孔的过程中保护传感器免受冲击和磨损的方法和装置，该钻孔包括具有一部分非导电材料（例如复合材料）的钻铤。非导电材料具有坚固的结构强度，用于输送所需的钻井操作扭矩和载荷。例如，感应RF场的传感器位于钻铤内部的非导电材料部分内，其中传感器在钻孔时不受冲击和磨损而不受电磁能的干扰。传感器例如位于钻铤的承载部分内。或者，传感器位于通过钻铤定位在流体通道内部的可移除探针的内部。稳定器用于稳定通道内的探针。优选地，金属工具接头连接到非导电材料的部分，用于将钻铤耦合到钻井组件。还可以将硬表面嵌入钻铤的外表面以提供额外的磨损保护。

62. 发明授权

US06247542B1 Non-rotating sensor assembly for measurement-while-drilling applications 有权
标题翻译：非旋转传感器组件，用于测量同时钻孔应用
公开(公告)号：US06247542B1
公开(公告)日：2001-06-19
申请号：US09247340
申请日：1999-02-09
申请人： Thomas Kruspe , Volker Krueger
发明人： Thomas Kruspe , Volker Krueger
IPC分类号： E21B4701
CPC分类号： G01V3/32 , E21B33/1243 , E21B43/26 , E21B49/008 , E21B49/06 , E21B49/10 , E21B2041/0028
摘要： An MWD method and apparatus for determining parameters of interest in a formation has a sensor assembly mounted on a slidable sleeve slidably coupled to a longitudinal member, such as a section of drill pipe. When the sensor assembly is held in a non-rotating position, for instance for obtaining the measurements, the longitudinal member is free to rotate and continue drilling the borehole, wherein downhole measurements can be obtained with substantially no sensor movement or vibration. This is particularly useful in making NMR measurements due to their susceptibility to errors due caused by tool vibration. In addition, the substantially non-rotating arrangement of sensors makes it possible to efficiently carry out VSPs, reverse VSPs and looking ahead of the drill bit. A clamping device is used, for instance, to hold the sensor assembly is held in the non-rotating position. The sensor assembly of the present invention can include any of a variety of sensors and/or transmitters for determining a plurality of parameters of interest including, for example, nuclear magnetic resonance measurements.
摘要翻译：用于确定地层中感兴趣的参数的MWD方法和装置具有安装在可滑动地联接到诸如钻杆的一部分的纵向构件的可滑动套筒上的传感器组件。当传感器组件保持在非旋转位置时，例如用于获得测量值时，纵向构件自由旋转并继续钻孔，其中可以基本上无传感器运动或振动获得井下测量。这在进行NMR测量时特别有用，因为它们对刀具振动引起的误差的敏感性。此外，传感器的基本上不旋转的布置使得可以有效地执行VSP，反向VSP并且向前看钻头。例如，使用夹紧装置来保持传感器组件保持在非旋转位置。本发明的传感器组件可以包括用于确定感兴趣的多个参数的各种传感器和/或发射器中的任何一个，包括例如核磁共振测量。

63. 发明授权

US09052043B2 Wired pipe coupler connector 有权
标题翻译：有线管接头连接器
公开(公告)号：US09052043B2
公开(公告)日：2015-06-09
申请号：US13687699
申请日：2012-11-28
申请人： Stephan Mueller , Volker Krueger , Christian Fulda , Ingo Roders , VolkeR Peters
发明人： Stephan Mueller , Volker Krueger , Christian Fulda , Ingo Roders , VolkeR Peters
IPC分类号： H01R4/60 , F16L25/01 , F16L15/00
CPC分类号： F16L25/01 , F16L15/00 , H01R13/025
摘要： A wired pipe segment includes a body extending from a box end to a pin end and a coupler located in one of the box end or the pin end, the coupler including a communication element and a coupler connector in electrical communication therewith and extending away from the communication element. The segment also includes a transmission line extending away from the coupler towards the other of the box and pin end, the transmission line including an inner conductor surrounded by an insulating material, the inner conductor of the transmission line having an end with a non-cylindrical shape. The segment also includes a connector that electrically connects the coupler to the transmission line.
摘要翻译：有线管段包括从盒端延伸到销端的主体和位于盒端或销端中的一个的耦合器，耦合器包括与之电气连通的通信元件和耦合器连接器，并且远离通讯元素该段还包括一个从耦合器向另一个盒和销端延伸的传输线，传输线包括被绝缘材料包围的内部导体，传输线的内部导体具有非圆柱形的端部形状。该段还包括将耦合器电连接到传输线的连接器。

64. 发明授权

US08986028B2 Wired pipe coupler connector 有权
标题翻译：有线管接头连接器
公开(公告)号：US08986028B2
公开(公告)日：2015-03-24
申请号：US13687816
申请日：2012-11-28
申请人： Stephan Mueller , Volker Krueger , Christian Fulda , Ingo Roders , VolkeR Peters
发明人： Stephan Mueller , Volker Krueger , Christian Fulda , Ingo Roders , VolkeR Peters
IPC分类号： H01R24/38 , H01R13/52 , H01R13/533
CPC分类号： H01R13/5219 , H01R13/533 , H01R24/38
摘要： A wired pipe segment includes a body extending from a box end to a pin end and a coupler located in one of the box and pin ends, the coupler including a communication element and a coupler connector in electrical communication therewith and extending away from the communication element. The segment also includes a transmission line extending away from the coupler towards the other of the box and pin end, the transmission line including an inner conductor surrounded by a dielectric material, the inner conductor extending beyond an end of the dielectric material. The segment also includes a connector that electrically connects the coupler to the transmission line, the connector including an inner conductive connection having first and second ends that are, respectively, in contact with the inner conductor and the coupler connector.
摘要翻译：有线管段包括从盒端延伸到销端的主体和位于盒和销端之一中的耦合器，耦合器包括与之通信的通信元件和耦合器连接器，并且远离通信元件。该段还包括从耦合器朝向盒和销端中的另一个延伸的传输线，传输线包括被电介质材料包围的内部导体，内部导体延伸超过电介质材料的端部。该段还包括将耦合器电连接到传输线的连接器，该连接器包括具有分别与内部导体和耦合器连接器接触的第一和第二端的内部导电连接。

65. 发明授权

US08925652B2 Lateral well drilling apparatus and method 有权
标题翻译：横向钻井装置及方法
公开(公告)号：US08925652B2
公开(公告)日：2015-01-06
申请号：US13397422
申请日：2012-02-15
申请人： Steffen Toscher , Ingo Roders , Harald Grimmer , Volker Krueger
发明人： Steffen Toscher , Ingo Roders , Harald Grimmer , Volker Krueger
IPC分类号： E21B7/08 , E21B7/06 , E21B21/00 , E21B7/04 , E21B21/06 , E21B41/00
CPC分类号： E21B7/04 , E21B7/061 , E21B21/002 , E21B21/066 , E21B41/0035
摘要： In one aspect, a drilling apparatus is provided, where the drilling apparatus includes a fluid pump disposed in a main wellbore, a lateral well in fluid communication with the fluid pump and a drilling assembly disposed in the lateral well, wherein the drilling assembly is configured to receive a fluid from the fluid pump to power the drilling assembly and to transport cuttings from the drilling assembly to the main wellbore. The drilling apparatus further includes a sealing mechanism disposed in the main wellbore, the sealing mechanism being configured to direct the cuttings in the fluid downhole of the sealing mechanism.
摘要翻译：一方面，提供了一种钻井设备，其中钻井设备包括设置在主井眼中的流体泵，与流体泵流体连通的侧井和设置在侧井中的钻井组件，其中钻孔组件被配置以从流体泵接收流体以为钻井组件供电并且将钻探从钻井组件输送到主井眼。钻井设备还包括设置在主井筒中的密封机构，该密封机构构造成将密封机构的井下导管引导。

66. 发明授权

US08800684B2 Method and apparatus for borehole positioning 有权
标题翻译：钻孔定位方法和装置
公开(公告)号：US08800684B2
公开(公告)日：2014-08-12
申请号：US12964056
申请日：2010-12-09
申请人： Volker Krueger , Johannes Witte
发明人： Volker Krueger , Johannes Witte
IPC分类号： E21B47/022
CPC分类号： E21B47/02224 , E21B43/305 , E21B47/02208 , G01V1/42
摘要： A method of drilling boreholes is provided. The method, according to one embodiment, may include drilling a borehole, transmitting a signal into the earth formation, receiving signals at least three spaced sensors responsive to the transmitted signals and estimating a path of the borehole using the signals received by the at least three sensors. In another aspect, the method may include drilling a borehole, transmitting signals into the earth formation from at least three spaced transmitters, receiving signals at least one sensor responsive to the transmitted signals and estimating a path of the borehole using the signals received by the at least one sensor.
摘要翻译：提供钻孔的方法。根据一个实施例，该方法可以包括钻孔，将信号传输到地层中，响应于所发射的信号接收信号至少三个间隔的传感器，并且使用由至少三个接收的信号估计钻孔的路径传感器。在另一方面，该方法可以包括钻孔，从至少三个间隔的发射器将信号传输到地层中，响应于所发射的信号接收至少一个传感器的信号，并且使用由所接收到的信号的信号估计钻孔的路径至少一个传感器。

67. 发明申请

US20120083040A1 OXYGEN INDICATOR FOR PARENTERAL AND ENTERAL DOSAGE FORMS 有权
标题翻译：氧气指示剂用于患者和肠内用药剂型
公开(公告)号：US20120083040A1
公开(公告)日：2012-04-05
申请号：US13376848
申请日：2010-06-16
申请人： Volker Krueger
发明人： Volker Krueger
IPC分类号： G01N31/22 , B65D83/04
CPC分类号： G01N31/225 , G01N21/78 , Y10T436/207497 , Y10T436/209163
摘要： The present invention relates to an oxygen indicator in which the presence or absence of oxygen is made visible by a color change, and to the use of such oxygen indicator for monitoring parenteral and enteral dosage forms.
摘要翻译：本发明涉及氧指示剂，其中氧的存在或不存在通过变色可见，以及使用这种氧指示剂来监测肠胃外和肠内剂型。

68. 发明申请

US20110203848A1 Reverse Circulation Apparatus and Methods of Using Same 有权
标题翻译：反循环装置及其使用方法
公开(公告)号：US20110203848A1
公开(公告)日：2011-08-25
申请号：US13032321
申请日：2011-02-22
申请人： Sven Krueger , Volker Krueger , Jens-Uwe Bruns , Karsten Fuhst , Joerg Breitenfeld
发明人： Sven Krueger , Volker Krueger , Jens-Uwe Bruns , Karsten Fuhst , Joerg Breitenfeld
IPC分类号： E21B7/00 , E21B17/18
CPC分类号： E21B21/08
摘要： In one aspect, an apparatus for drilling a wellbore into an earth formation is disclosed, which apparatus, according to one embodiment, may include a drill string configured to be conveyed into a wellbore, wherein an annulus is formed between the drill string and a wellbore wall, a first flow device configured to circulate a first fluid from an annulus to a bore of the drill string, and a second flow device positioned downhole of the first flow device, the second flow device configured to circulate a second fluid from the bore of the drill string to the annulus.
摘要翻译：一方面，公开了一种用于将井眼钻入地层的装置，根据一个实施例，该装置可以包括构造成被输送到井筒中的钻柱，其中在钻柱和井眼之间形成环壁，构造成将第一流体从环空循环到钻柱的孔的第一流动装置，以及定位在第一流动装置的井下的第二流动装置，所述第二流动装置构造成使第二流体从钻柱到环空。

69. 发明申请

US20080247273A1 APPARATUS AND METHODS FOR SELF-POWERED COMMUNICATION AND SENSOR NETWORK 有权
标题翻译：自动通信和传感器网络的设备和方法
公开(公告)号：US20080247273A1
公开(公告)日：2008-10-09
申请号：US12132497
申请日：2008-06-03
申请人： Roland E. Chemali , Volker Krueger , Peter Aronstam
发明人： Roland E. Chemali , Volker Krueger , Peter Aronstam
IPC分类号： E21B47/16
CPC分类号： E21B41/0085 , E21B17/028 , E21B47/122 , E21B47/123 , E21B47/14 , E21B47/16 , G01V11/002
摘要： A system for communicating between a first location and a second location comprises a jointed tubular string having a first section and a second section connected at a connection joint, with the tubular string having a fluid in an internal passage thereof. A first acoustic transducer is mounted in the internal passage of the first section proximate the connection joint, and a second acoustic transducer is mounted in the internal passage of the second section proximate the connection joint. A signal transmitted from the first location to the second location is transmitted across the connection joint as an acoustic signal in the fluid from the first acoustic transducer to the second acoustic transducer.
摘要翻译：用于在第一位置和第二位置之间连通的系统包括具有连接在连接接头处的第一部分和第二部分的连接的管状管柱，其中管状管线在其内部通道中具有流体。第一声学换能器安装在靠近连接接头的第一部分的内部通道中，并且第二声学换能器安装在靠近连接接头的第二部分的内部通道中。从第一位置发送到第二位置的信号通过连接接头作为来自第一声换能器的流体中的声信号传递到第二声换能器。

70. 发明授权

US07400262B2 Apparatus and methods for self-powered communication and sensor network 有权
标题翻译：用于自供电通信和传感器网络的装置和方法
公开(公告)号：US07400262B2
公开(公告)日：2008-07-15
申请号：US11049538
申请日：2005-02-02
申请人： Roland E. Chemali , Volker Krueger , Peter Aronstam , Roger Fincher , Larry Watkins
发明人： Roland E. Chemali , Volker Krueger , Peter Aronstam , Roger Fincher , Larry Watkins
IPC分类号： G01V3/00
CPC分类号： E21B41/0085 , E21B17/028 , E21B47/122 , E21B47/123 , E21B47/14 , E21B47/16 , G01V11/002
摘要： A system for communicating between a first location and a second location comprises a jointed tubular string having a first section and a second section connected at a connection joint, with the tubular string having a fluid in an internal passage thereof. A first acoustic transducer is mounted in the internal passage of the first section proximate the connection joint, and a second acoustic transducer is mounted in the internal passage of the second section proximate the connection joint. A signal transmitted from the first location to the second location is transmitted across the connection joint as an acoustic signal in the fluid from the first acoustic transducer to the second acoustic transducer.
摘要翻译：用于在第一位置和第二位置之间连通的系统包括具有连接在连接接头处的第一部分和第二部分的连接的管状管柱，其中管状管线在其内部通道中具有流体。第一声学换能器安装在靠近连接接头的第一部分的内部通道中，并且第二声学换能器安装在靠近连接接头的第二部分的内部通道中。从第一位置发送到第二位置的信号通过连接接头作为来自第一声换能器的流体中的声信号传递到第二声换能器。

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